/* Habillage du site, chargé après OAT. Aucune police ni ressource distante. */
:root {
  --primary: #0071e3;
  --primary-foreground: #fff;
  --ring: #0071e3;
  --site-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --background: #000;
  --foreground: #f5f5f7;
  --muted-foreground: #a1a1a6;
  --border: #28282b;
  --header-glass: rgb(22 22 23 / 78%);
  --footer-background: #111112;
  --art-top: #fff;
  --art-mid: #a9adb5;
  --art-bottom: #34363d;
  --art-glow: rgb(164 188 225 / 12%);
}
html[data-theme="light"] {
  color-scheme: light;
  --background: #fff;
  --foreground: #1d1d1f;
  --muted-foreground: #6e6e73;
  --border: #dedee1;
  --header-glass: rgb(250 250 252 / 82%);
  --footer-background: #f5f5f7;
  --art-top: #d7dbe2;
  --art-mid: #777e8b;
  --art-bottom: #222731;
  --art-glow: rgb(89 119 170 / 10%);
}
html { min-height: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--site-font);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 110;
  padding: 10px 18px;
  background: var(--foreground);
  color: var(--background);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: var(--header-glass);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
.header-inner {
  max-width: 1040px;
  min-height: 56px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header .brand {
  color: var(--foreground);
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.8px;
  text-decoration: none;
}
.header-right { display: flex; align-items: center; gap: 28px; }
.site-header nav { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.site-header nav a {
  color: var(--muted-foreground);
  font-size: 12px;
  font-weight: 400;
  text-decoration: none;
  transition: color 160ms;
}
.site-header nav a:hover,
.site-header nav a[aria-current="page"] { color: var(--foreground); }
#theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  box-shadow: none;
  background: transparent;
  color: var(--foreground);
  line-height: 0;
  cursor: pointer;
}
#theme-toggle:hover { background: var(--border); }
#theme-toggle svg { width: 17px; height: 17px; }
[data-theme="dark"] .icon-moon,
[data-theme="light"] .icon-sun { display: none; }
.site-main { flex: 1; width: 100%; }
.launch-hero {
  min-height: calc(100svh - 133px);
  padding: 66px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-eyebrow {
  margin: 0 0 18px;
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.hero-title {
  max-width: 900px;
  margin: 0;
  color: var(--foreground);
  font-size: clamp(58px, 7.5vw, 96px);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: -0.065em;
}
.hero-title span { display: block; color: var(--muted-foreground); }
.hero-description {
  margin: 24px 0 0;
  color: var(--muted-foreground);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.45;
  letter-spacing: -0.45px;
}
.hero-description span { display: block; }
.edition-visual {
  position: relative;
  isolation: isolate;
  width: min(640px, 100%);
  height: 280px;
  margin: 12px 0 6px;
  display: grid;
  place-items: center;
}
.edition-visual::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 20% 12% 0;
  background: radial-gradient(ellipse at center, var(--art-glow), transparent 68%);
  transform: scaleX(1.6);
}
.edition-monogram {
  display: block;
  padding-right: 0.06em;
  font-family: var(--site-font);
  font-size: 290px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.1em;
  color: var(--art-mid);
  background: linear-gradient(145deg, var(--art-top) 8%, var(--art-mid) 39%, var(--art-top) 48%, var(--art-bottom) 77%, var(--art-mid));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 12px 30px var(--art-glow));
  transform: rotate(-9deg);
  user-select: none;
}
.launch-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.5;
}
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #2997ff; }
.site-footer { background: var(--footer-background); border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1040px;
  min-height: 76px;
  margin: 0 auto;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted-foreground);
}
.footer-inner small { font-size: 11px; line-height: 1.5; }
.footer-signature { letter-spacing: 0.5px; }
.waiting {
  max-width: 680px;
  margin: 100px auto;
  padding: 60px 28px;
  border: 0;
  box-shadow: none;
  background: transparent;
  text-align: center;
}
.waiting h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1.1; letter-spacing: -0.05em; }
.waiting p { margin-top: 20px; color: var(--muted-foreground); }
.waiting footer { margin-top: 28px; background: transparent; border: 0; }
.waiting a[role="button"] { border-radius: 999px; }
@media (max-width: 600px) {
  .header-inner { min-height: 56px; padding: 0 20px; gap: 16px; }
  .header-right { gap: 12px; }
  .site-header nav { gap: 12px; }
  .site-header .brand { font-size: 18px; }
  .launch-hero { min-height: calc(100svh - 151px); padding: 50px 20px 28px; }
  .hero-eyebrow { font-size: 10px; letter-spacing: 2px; }
  .hero-title { font-size: clamp(48px, 12vw, 70px); }
  .hero-description { margin-top: 20px; font-size: 17px; }
  .edition-visual { height: 230px; margin-top: 20px; }
  .edition-monogram { font-size: 235px; }
  .footer-inner { padding: 20px; flex-direction: column; justify-content: center; gap: 5px; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}